package spec.lijunyao.unit3.outclazz.ball;

public class Test {
    public static void main(String[] args) {
        Football f = new Football("足球", "20cm", "人造革", "500g", "都可以", "手");
        System.out.println(f.play());
        System.out.println(f.play(22, 4));
        System.out.println(f.play(10));
    }
}